* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
.wh {
  width: 100%;
  height: 100%;
}
ol,
ul {
  list-style: none;
}
html,
body {
  width: 100%;
  height: 100%;
  background-color: #F0F0F0;
}
.guard {
  width: 100%;
  height: 100%;
  display: none;
  position: fixed;
  z-index: 990;
  background-color: black;
  opacity: 0.6;
  top: 0;
}
.button {
  width: 30px;
  height: 30px;
  text-align: center;
  line-height: 30px;
  position: absolute;
  color: white;
  cursor: pointer;
}
#nav {
  position: fixed;
  bottom: 50px;
  z-index: 900;
}
.listContainer {
  width: 90%;
  left: 5%;
  position: fixed;
  top: 44px;
  display: none;
  z-index: 1000;
}
.listContainer li {
  border-radius: 20px;
}
.main {
  width: 100%;
  height: 100%;
  padding-top: 44px;
  display: flex;
  margin-bottom: 0;
  padding-bottom: 0;
}
.main header {
  position: fixed;
  top: 0;
  z-index: 900;
  height: 44px;
  width: 100%;
  background-color: white;
  line-height: 44px;
  text-align: center;
  font-size: 18px;
  box-shadow: 0 1px 1px white;
  background-color: lightblue;
}
.main header .headerContainer {
  position: relative;
}
.main header .headerContainer .menuButton {
  width: 30px;
  height: 30px;
  text-align: center;
  line-height: 30px;
  position: absolute;
  color: white;
  cursor: pointer;
  left: 10px;
  top: 7px;
  background-color: white;
  color: lightblue;
}
.main header .headerContainer .searchBtn {
  width: 30px;
  height: 30px;
  text-align: center;
  line-height: 30px;
  position: absolute;
  color: white;
  cursor: pointer;
  background-color: lightcoral;
  border-radius: 50%;
  right: 10px;
  top: 7px;
}
.main header .headerContainer .dataCount {
  position: absolute;
  top: 5px;
}
.main header .headerContainer .titleMessage {
  position: absolute;
  left: 70px;
  top: 15px;
  color: white;
}
#data-content {
  width: 100%;
  height: 100%;
  overflow: scroll;
  margin-bottom: 0;
}
#data-content .messageCon {
  width: 100%;
  display: flex;
  min-height: 100px;
}
#data-content .messageCon .author {
  flex-basis: 20%;
  padding: 5px;
}
#data-content .messageCon .author .authorPhoto {
  width: 40px;
  height: 40px;
  display: block;
  margin: 0 auto;
}
#data-content .messageCon .author p {
  width: 100%;
  text-align: center;
}
#data-content .messageCon .message {
  flex-basis: 80%;
  overflow-wrap: break-word;
  overflow: hidden;
}
#data-content .listFooter {
  width: 100%;
  height: 20px;
  line-height: 20px;
}
#data-content li {
  border-bottom: 1px solid lightgrey;
  padding: 10px 20px;
  box-sizing: border-box;
}
#data-content li:nth-of-type(2n+1) {
  border-bottom-left-radius: 20px ;
  border-bottom-right-radius: 20px ;
}
#data-content li:nth-of-type(2n) {
  border-radius: 20px 20px 0 0;
}
.navMenu {
  width: 100%;
  height: 100%;
  position: fixed;
  left: 0;
  top: 0;
  z-index: 1000;
  display: none;
  background-color: lightgoldenrodyellow;
  border-radius: 0 500px 500px 0 ;
}
.navMenu header {
  padding-left: 35px;
}
.navMenu header h1 {
  font-size: 20px;
  font-weight: 700;
  color: white;
}
.navMenu .input-group {
  margin: 10px 0;
  padding-right: 40% ;
}
.navMenu .input-group label {
  background-color: white ;
  color: lightcoral;
  border: none;
}
.navMenu .input-group input {
  border-radius: 20px;
  border: none;
  color: lightcoral;
}
.navMenu .hideScroll {
  width: 85%;
  height: 100%;
  overflow: hidden;
}
.navMenu .navContainer {
  height: 68%;
  width: 110%;
  overflow: scroll;
}
.navMenu .navContainer .listSecond {
  display: none;
  margin: 0;
}
.navMenu .navContainer .listSecond li {
  width: 70%;
}
.navMenu .navContainer li {
  width: 80%;
  color: lightcoral;
  border: none;
  border-bottom: 1px solid lightcoral !important;
  border-radius: 0 20px 20px 0;
}
.shortcutBtn {
  width: 100%;
  position: fixed;
  bottom: 150px;
  z-index: 1000;
}
.shortcutBtn div {
  width: 70px;
  margin: 0 auto;
}
.shortcutBtn div span {
  display: block;
  margin-left: 10px;
  text-shadow: 3px 0 3px #ccc ;
  font-size: 20px;
}
.shortcutBtn div span:hover {
  cursor: pointer;
}
.shortcutBtn div span:nth-of-type(1) {
  margin-bottom: 50px;
}
.loading {
  width: 100%;
  height: 100%;
  height: 44px;
  line-height: 44px;
  background-color: white;
}
.loading div {
  width: 100%;
  height: 100%;
  text-align: center;
}
.loading div p {
  margin: 0;
}
